Thermal deflector for fireplaces



FIG. 1 is a front elevational view of a thermal deflector for fireplaces showing my new design; and

FIG. 2 is a side elevational view thereof.

The broken line representation of support structure in FIGS. 1 and 2 and the fragementary broken line representation of a fireplace floor and wall in FIG. 2 are for purposes of illustration only. 

The ornamental design for a thermal deflector for fireplaces, as shown and described. 